12753715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5358

約数の個数: 16

約数和(自身を含む): 16930368

約数和(自身を除く): 4176653

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5303, 26515, 68939, 196211, 344695, 981055, 2550743, 12753715]

約数ペア:

[(1, 12753715), (5, 2550743), (13, 981055), (37, 344695), (65, 196211), (185, 68939), (481, 26515), (2405, 5303)]